Amino acid replacement: S196E.
Amino acid replacement: S287E.
Amino acid replacement: S297E.
eye, with Scer\GAL4ey.PH
eye photoreceptor cell & eye-antennal disc, with Scer\GAL4ey.PH
groSE.Scer\UAS; Scer\GAL4ey.PH flies have small eyes but otherwise relatively normal head capsule At late third instar, the eye discs of these animals a lack significant amount of tissue and most photoreceptor marker expression.